What is Larissa Fujii-Lau's specialty?

Larissa Fujii-Lau (NPI 1518127919) is a Medicare-billing provider whose primary specialty is Gastroenterology in Rochester, MN.

Where does Larissa Fujii-Lau practice?

Larissa Fujii-Lau practices in Rochester, MN, based on the location reported in the CMS Medicare provider datasets for NPI 1518127919.

How much does Medicare pay Larissa Fujii-Lau?

Larissa Fujii-Lau (NPI 1518127919) received approximately $90K in total Medicare Part B payments, serving 427 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1518127919

Larissa Fujii-LauM.D.

PRACTICEMAYO CLINICSee all providers at this practice →

GastroenterologyRochester, MNI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

820

Unique beneficiaries

—

Total services

945

Distinct HCPCS

Medicare payment

$77K

Peer benchmark

Total Medicare services vs. 301 Gastroenterology providers in MN — above median (cohort median 494).

PRESCRIBING · PART D · 2024

Total Rx claims

525

Beneficiaries

—

Total drug cost

$102K

Distinct drugs

Brand share

17.7%

Top prescribed drugs

Omeprazole234 claims

Pantoprazole Sodium85 claims

Ciprofloxacin Hcl41 claims

Lipase/Protease/Amylase39 claims

Famotidine29 claims

QUALITY · MIPS · 2024

Final MIPS score

97.0

Quality

89.8

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.93%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$12K

Payment records

By payment type

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$10K

Travel and Lodging$2K

Food and Beverage$1K

Top paying entities

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$10K

Travel and Lodging$2K

Food and Beverage$1K

REFERRAL NETWORK

Where Larissa Fujii-Lau's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 6 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Sandor Kovacs Cardiology · Saint Louis, MO	21	39
Cylen Javidan-Nejad Diagnostic Radiology · Saint Louis, MO	18	42
Harvey Glazer Diagnostic Radiology · Saint Louis, MO	16	36
Janice Semenkovich Diagnostic Radiology · Saint Louis, MO	15	31
Catherine Ifune Anesthesiology · Saint Louis, MO	15	23
David Gierada Diagnostic Radiology · Saint Louis, MO	14	34

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history